baber/WOPTO huggingface dataset:
Patent JP-H07311068-A (JP)
Title: Liquefied gas measuring device
Inventor: SHIRAIWA YASUO
IPC: G01F15/02
Filed: 1994-05-17
Abstract: PURPOSE:To calculate the amount by which liquefied gas is fed under normal conditions, irrespective of components of the liquefied gas. CONSTITUTION:A prism 9 and a temperature sensor 10 for detecting the temperature of liquefied gas are provided inside a line 5 in such a way that both can contact the liquefied gas, and a control device 11 which calculates the concentration of the gas in accordance with the ratio of the quantity of light incident on the prism 9 to that of light fed back from the prism 9 and with the temperature from the temperature sensor 10, then calculates a volume conversion factor in accordance with the temperature and the concentration, and multiplies data of a flowmeter 1 by the volume conversion factor, is provided.
Patent JP-S62284079-A (JP)
Title: Photochemical vapor deposition device
Inventor: SHICHIDA HIROYUKI
IPC: C23C16/48
Filed: 1986-05-31
Abstract: PURPOSE:To continuously and efficiently deposit a light-applied thin film on plural substrates and to carry out mass production by providing a freely rotatable substrate holder, a light-transmitting window having an area smaller than the area sufficient for simultaneously radiating light on all the substrates, a light source device of the size corresponding to the window, etc. CONSTITUTION:The inside of a reaction vessel 11 is evacuated through an exhaust pipe 19, plural substrates 20 are placed on the holder 15 which is rotated, and the holder 15 and the substrate 20 are heated by a heater. meanwhile, a gaseous reactant is introduced to the vicinity of the upper surface of the substrate 20 from a feed pipe 18, the light from the light source device 13 such as an UV lamp is transmitted through the light-transmitting window 12 and completely radiated on one substrate 20, and a light-applied deposited layer is formed on the surface of the substrate 20. After the process is finished, the holder 15 is rotated to position the succeeding substrate 20 at the light radiation part, and the same process as before is performed. The light source device 13 can be miniaturized by this structure, light transmission can be secured, the deposition rate is increased, and a film can be efficiently formed even when the number of the substrates 20 to be treated is increased.
Patent JP-2000317699-A (JP)
Title: Slide rotating device of press
Inventor: KITAZAWA KAZUTOSHI
IPC: B30B1/32
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To rotate a slide of a press for a die spot and die set simply and easily as for as possible. SOLUTION: A pinion 12 is pivotaly supported at the end of a slide rotary shaft 8 rotatably supporting a slide 7 and also a rack 13 is engaged with the pinion 12. The pinion 12 is rotated along the rack 13 by vertical driving of a slide ascending and descending cylinder 11, and whereby the slide is formed so as to rotate by the desired angle of 90 degrees and 180 degrees or the like. And the rack 13 is disposed along an upright 3, and also a rod 14 having a prescribed diameter is connected to the upper and lower parts of the rack 13 to pivotaly support the rack 13 so as to be vertically movable. Rack clamps 15, 16 are disposed in the rod 14 to lock the rack 13, and whereby the slide 7 is freely rotated.
Patent JP-H02307630-A (JP)
Title: Method for working press die
Inventor: TAMADA TAKESHI
IPC: B21D37/20
Filed: 1989-05-20
Abstract: PURPOSE:To improve the design of press die with computer by forming corner parts of a trial die to freely attachable and detachable, attaching the corner members different in the surface precision one by one, executing forming, storing the forming state and working a forming die for mass production based on the above storage. CONSTITUTION:Respective R-parts a-c, a'-c' on the trial press die (upper mold) 1 and the punch 5 are constituted with the freely attachable and detachable test piece members. On the next, the press forming is executed with the attach ment of test piece member having different surface precision at the R-parts a-c, a'-c'. And the state of forming is collected as input data and after converted into the data base and stored in the computer, the working of the press die is worked based on the above memory.
Patent JP-H0425603-A (JP)
Title: Stack type hydraulic control valve
Inventor: UENO KATSUMI
IPC: E02F9/22
Filed: 1990-05-18
Abstract: PURPOSE:To decrease the cost by forming of the hydraulic control valve in the title a communication valve into an internal pilot type having pressure reducing function in which a pressure reducting valve is incorporated within a spool. CONSTITUTION:When a section valve E for arm is operated so as to actuate an arm during running, the pressured oil flowing through a neutral passage 22 on the inlet side flows into actuator ports 18a, 18b because it is switched from the neutral state by movement of a spool 19. A signal passage port 14 is moved following the movement of the spool 19, as well to be in the intercept state from the fixed side signal passage port, and a raised pilot pressure is loaded onto a communication valve 32 and a pressure reducing valve 56 in a running section valve D through an actuating signal passage port 15. The chuck valve 51 of a section valve 1 for running among a second direction switching valve group 4 is pushed up by the oil pressure of a second hydraulic pump 2, and the pressured oil of the first and the second hydraulic pumps 1, 2 flows in conflux into section valves D, I for running because a communicating passage 25' is communicated with a communication passage 25.
Patent JP-H06338432-A (JP)
Title: Manufacture of magnetic thin film
Inventor: IIJIMA YOSHIHIKO
IPC: C25B3/29
Filed: 1993-05-28
Abstract: PURPOSE:To manufacture a magnetic thin film whose density is small and which is rich in flexibility by a method wherein a polymerizing monomer in an electrolytic solution is polymerized electrochemically on the surface of an electrode and magnetic-substance fine particles are contained in an electrolytically polymerized polymer. CONSTITUTION:An action electrode and a counter electrode as well as a reference electrode as required are immersed in an electrolytic solution which contains a polymerizing monomer and a support electrolyte. Then, a voltage is applied and the polymerizing monomer is electrolytically oxidized or electrolytically reduced electrochemically. A reaction active species such as a cation radical, an anion radical or the like is generated in situ, it is polymerized, and a polymer is prepared. Then, magnetic fine particles are added to the electrolytic solution, the polymer is polymerized on the electrodes, and a magnetic thin film which contains the magnetic particles in the polymer obtained on a thin film is formed. Thereby, the magnetic thin film which is fine and whose shape is complicated can be obtained, and its film thickness can be controlled easily.
Patent JP-H02305395-A (JP)
Title: Compressor
Inventor: SAKAI TOSHIKAZU
IPC: F04C29/00
Filed: 1989-05-19
Abstract: PURPOSE:To maintain the assembly precision of a main shaft and a bearing in spite of a worn pin and extend the life of the bearing by arranging the pin, which is made of solid lubrication material and slided in contact with the bearing supporting the main shaft, on the main shaft driving a mechanical portion. CONSTITUTION:A compressor is provided with a main shaft 1 to drive at least a mechanical portion and a bearing 2 to support the main shaft 1. A groove formed in the main shaft 1 has a pin 4 which is made of solid lubrication material arranged inside. The pin 4 is pressed against the bearing 2 by centrifugal force resulting from the rotation of the main shaft 1. In this case, by depositing the wear powder of the solid lubrication material at the pin 4 which is slided in contact with the bearing 2 on the inner periphery of the bearing 2, lubrication is run between the main shaft 1 and the bearing 2. It is thus possible to keep the assembly precision of the main shaft 1 and the bearing 2 constant even if the pin 4 is changed in size due to wear and to extend the life of the bearing 2.
Patent JP-S61281990-A (JP)
Inventor: GERUHARUTO SHIYUTOTSUTSU
IPC: G04C3/00
Filed: 1986-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5651497-A (JP)
Title: Preparation of highly pure high-polymer tannin
Inventor: ITOU SABUROU
IPC: C07G99/00
Filed: 1979-10-02
Abstract: PURPOSE: To obtain the titled substance useful as a deprotenizing agent industrially and advantageously, by extracting a high-polymer tannin with a lower alkanol, precipitating the tannin with an aqueous solution of dipotassium hydrogenphosphate, dissolving the tannin with an aqueous solution of an alkaloid, and separating through gel filtration and dialyzing the tannin.  
     CONSTITUTION: A plant material containing high-polymer tannin, e.g. a young astringent persimmon, is brought into contact with a lower alkanol, e.g. methanol, to extract the high-polymer tannin in the lower alkanol phase. The lower alkanol phase containing the high-polymer tannin is brought into contact with an aqueous solution of dipotassium hydrogenphosphate to give a precipitate containing the high-polymer tannin. The precipitate is then dissolved in an aqueous solvent and brought into contact with an aqueous solution of an alkaloid capable of forming a precipitate with the tannin to give a precipitate containing the high-polymer tannin. The resultant precipitate is dissolved in a solvent and separated from the alkaloid by gel filtration and then purified by dialysis to afford the aimed substance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10322927-A (JP)
Title: Battery charger
Inventor: YAGINUMA EISUKE
IPC: H02J7/10
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To attain appropriate charging for storage battery by forming a resistor whose resistance value satisfies a specific expression, having a partial voltage ratio based on the resistance value of counter flow preventing diode and the return path of a potential divider. SOLUTION: A resistor 18 of resistance value R=k×α(1-α), where (k) is the resistance value of a counter flow preventing diode 12 and α is the partial voltage ratio of the potential divider, is inserted between one end of a potential divider 15 and a reference voltage source 16 in a return path of the charging route of the battery charger. A voltage Va between a going route and the return route is expressed by Va=k×I+V+R×I, where I is a charging current, and V is the terminal voltage of a storage battery 11. The electric potential V2 of the output end of a reference voltage source 16 is expressed by V2=R×I+VREF, using the voltage VREF of the reference voltage source 16 itself and the resistance value R of the resistor 18.  Therefore, the terminal voltage V of the storage battery 11 is expressed by V= R×(1-α)/α-K)I+VREF/α. As the resistance R has been set previously, the terminal voltage of the storage battery 11 is expressed by V=VREF/α, and it is stabilized so as to be a constant value VREF/α not depending on the charging current I. It is thus possible to stabilize the terminal voltage of the storage battery to an optimum value.
Patent JP-S5553530-A (JP)
Title: Method of fabricating cylindrical body
Inventor: OZAKI SHIGEO
IPC: B29C53/80
Filed: 1978-10-16
Abstract: PURPOSE:To provide the subject method comprising inserting a metal tape into the overlapped portion of a thermoplastic resin sheet, and welding the overlapped portion by a high frequency induction heating method thereby to obtain a resin-made cylindrical body of a good appearance without foaming caused by overheating. CONSTITUTION:A thermoplastic resin sheet 1 is introduced so that it covers the periphery of a columnar guide 3, and both ends of the sheet 1 is overlapped to be formed into a cylindrical shape. At the same time, a metal tape 2 such as an aluminum foil or the like is inserted onto the overlapped portion. The tape 2 is caused to travel between electrodes 4 and 5 for high-frequency induction heating whereby the tape 2 is heated, and the sheet 1 at the upper and lower parts of the tape is heated and molten. Furthermore, the overlapped portion is pressed and welded by a pressure roller 6 provided adjacent to the electrodes thereby to obtain the object cylindrical body.
Patent JP-H01294449-A (JP)
Title: Sealing tool for coin storing bag, etc.
Inventor: YONEMUSHI NOBUO
IPC: B65D33/34
Filed: 1988-05-24
Abstract: PURPOSE:To seal a coin storing bag, etc. easily, by folding an approximate center of a strap, fastening the strap at a strap fastening concave groove for a strap fastening piece, pulling out both side parts of the strap forward to the folded part, to form double ring shaped parts for tightening an object to be sealed, and pressure-fixing the center part of the strap by a strap holding spring. CONSTITUTION:For a sealing tool of a coin storing bag, etc., a strap 27 is pressure-fixed by a strap holding part 23 for a strap holding spring 16, and an approximately central part of the strap 27 is placed from a rear end opening 3 of a case main body 1 and taken out from a front end opening 2. The strap 27, which has been taken out forward from the front end opening 2 of the case main body 1, is twisted once so that the strap forms two ring shaped parts. And the center part of the strap 27 is fastened at a strap fastening concave groove 10 under a fitting condition. A strap fastening piece main body 5 is placed in the case main body 1 and fixed by spot welding, etc. A sealing is performed by tightening the strap 27 which has been taken out to the rear end opening 3 side, and the sealing is released by cutting the strap with a cutting tool which is inserted in a notch for strap cutting 4.
Patent JP-H09311213-A (JP)
Title: Production of color filter
Inventor: YODA TAKESHI
IPC: G02F1/1335
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a conductive color filter produced by micelle electrolytic method without mixing a film-type foreign matter. SOLUTION: A colloid soln. is prepared by using water-soluble or water- difficult-to-be-dissolved pigment particles and ITO as conductive particles. The pigment particles gives <50μΩ<-1> cm<-1> specific conductivity when 5.0g of the pigment is dissolved in 100ml water and then measured. The prepared colloid soln. is subjected to ultrasonic dispersion and left to stand to obtain a pigment micelle colloid soln. The micelles are broken by electrolysis and precipitate the pigmet particles and transparent conductive particles on a transparent electrode. Thus, the color filter is obtd.
Patent JP-H02306037-A (JP)
Title: Ventilating fan for window
Inventor: KOYAMA HIDEKI
IPC: F24F7/013
Filed: 1989-05-19
Abstract: PURPOSE:To save the space and shut out rain and winds from entry without closing the window by providing inside the main case of a ventilating fan having air-inlet openings and outer air-outlet openings a shutter which is capable of being slid and has inner air-outlet openings in alignment with the outer air-outlet openings. CONSTITUTION:A main case 2 comprises an outdoor-side wall 2a and an indoor- side wall 2b molded in one in a hollow structure with joints between the two walls. In the indoor-side wall 2b are formed a plurality of air-inlet openings 2c for drawing indoor air into the main case 2 by a fan 3. On the inner side of the outdoor-side wall 2a is provided a rectangular shutter 5 which is longer horizontally than vertically in the shape of the front and which is designed to be slid while held in contact with the inner side of the outdoor-side wall 2a. In this shutter 5 are formed a plurality of inner air-outlet openings being the same in shape, size, and pitch as the outer air-outlet openings provided in the main case 2. When power is turned on by a sliding switch 8, the shutter 5, interlocking therewith, opens and, when the power is turned off by the sliding switch 8, the shutter 5 closes in an interlocking movement.
Patent JP-S5651269-A (JP)
Title: Surface processing method of casting
Inventor: ICHIMURA YUTAKA
IPC: B05D7/14
Filed: 1979-10-03
Abstract: PURPOSE: To subject a casting to the surface processing by forming a primer coat layer firstly on a surface of a casting by a cement or a polyvinyl acetal resin and, thereafter, forming a plastic layer to form a coating without pinholes or the like.  
     CONSTITUTION: On a surface of a casting from which dusts, rusts or the like are removed, a composition comprising 100pts.wt. of a mixture consisting of 100W 30wt% of a cement and 0W70wt% of an aggregate material, 2W15pts.wt. of a polyvinyl acetal resin and/or a polyvinyl alcohol resin and an appropriate amount of water is coated and, thereafter, solidified to form a primer coat layer. Subsequently, a powdery plastic is coated on this surface to form a plastic layer to carry out the surface processing. As described above, because the beautiful surface processing is carried out with reduced procedures, pinholes or embossed portions are hardly formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5750320-A (JP)
Title: Sound recording circuit of tape recorder
Inventor: NAGAHAMA KOUJI
IPC: G11B5/035
Filed: 1980-09-11
Abstract: PURPOSE:To record sound always under an optimum state, by holding a reproduced signal at the same time as the recording signal, which is held in the first integral holding circuit, in the second integral holding circuit. CONSTITUTION:A recording signal is not only applied to a recording head 3 but also has a part held in an integral holding circuit 15 controlled by an astable multivibrator 24. Meanwhile, the reproduced signal from a reproducing head 4 is held in an integral holding circuit 17. This holding time is controlled by a signal obtained by frequency-dividing 25 the signal of a control circuit 26 but is controlled with a prescribed delay time. Consequently, the reproduced signal at the same time as the held recording signal is held in the holding circuit 17. Signals of both holding circuits are compared 19 with each other, and a variable characteristic amplifier 8 is controlled by the comparison result to perform compensation. Since the signal of the control circuit changes in accordance with the running speed of a tape 1, the delay time changes in accordance with this change. Thus, even if the tape running speed is changed, sound is always recorded under an optimum state.
Patent JP-S5462680-A (JP)
Title: Flash light
Inventor: AOBA TAKASHI
IPC: F21L4/00
Filed: 1977-10-26
Abstract: PURPOSE: To reduce the size and weight by lighting an electrodeless discharge fluorescent lamp with a battery cell.  
     CONSTITUTION: A cylindircal cover made of a transparent material is fittied into an opening of a case for packing battery cells connected in series to each other through an electrode plates 16 and 18 attached to the case 10 and electrode plates 17 and 19 attached to a cover 11. A steel-made support body 7 is fixed on a circular projection 20 formed on one of openings of the case 10 and a spherical bulb 1 is placed on the upper portion of the support body. The bulb 1 is supported with a circular rubber member 8. An oscillation coil 2 composing an electrodeless discharge lamp is inserted into a sunk tubular section 22 of the bulb 1 and generates an electromagnetic field to excite mercury. Both ends of the coil 2 are insertd into holes 25 and 26 on a circuit substrate 3 solidly constructed with a support bar 27 fixed on the bottom of a suport body 2. Numerous circular steel plates 5 are pro- vided in a space between the cover 9 and bulb 1 to shield the electromagnetic field generated from the coil 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06337866-A (JP)
Title: Editing device and editing method
Inventor: HATTORI NAOMI
IPC: G06F17/24
Filed: 1993-05-31
Abstract: PURPOSE:To easily proofread/edit editing indication information added to plural original documents being corrected objects by reading the plural original documents and editing indication information, judging that the plural documents are the same and synthesizing editing indication information. CONSTITUTION:Floppy disks 50 returned from plural correctors are mounted on an external storage device 6. CPU 1 stores the oriuinal documents in the document buffer 51 of a memory 5, and editing indication information in a table buffer 52. CPU 1 reads the original documents from the external storage device 6, and judges whether they match with the original documents stored in the document buffer 51. When they are matching, editing indication information is read from the external storage device 6, and they are continuously stored in the table buffer 52. Namley, editing indication information are made into a table and they are synthesized in the table buffer 52. CPU 1 executes an editing processing in accordance with synthesized editing indication information in the table buffer 52 for the original documents in the document buffer 51.
Patent JP-H11325460-A (JP)
Title: Trouble detecting device for combustion furnace flame monitoring system
Inventor: YAMAZAKI KAZUHIRO
IPC: F23N5/08
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To perform self-diagnosis of soundness of the whole of a photoelectric conversion device containing a photo probe inserted in a combustion furnace without using incident light for confirming operation. SOLUTION: This photoelectric conversion device comprises a spectral block 2 to effect spectral of the emission spectrum strength of flame into the given number of wavelengths; a photo diode array 3; a signal processing part 4; a multiplexer part 5; and an AD conversion part 6. In this case, a switch 9 is provided to switch the photo diode to a ground potential or a reverse bias source. The spectral block is switched in a shielded state to the reverse bias source side Vr, and it is confirmed whether a photoelectric conversion system containing a photo diode is normal through detection of whether or not the dark current of the photo diode is detected by an output from an AD conversion part.  After confirmation of normality, operation is returned to a normal state, and through detection of whether an output from the AD conversion part is approximate zero, it is estimated whether a photo probe and a relay photo fiber, and the spectral block is abnormal.
Patent JP-H05322779-A (JP)
Title: Capsule appearance inspecting device
Inventor: HIJIKATA TOSHIO
IPC: G02B27/00
Filed: 1992-05-21
Abstract: PURPOSE:To increase the shading effect of a shade case against the external light when the side center area of a capsule is photographed. CONSTITUTION:A shade case 20 is fitted with a shade brush 30 for burying the gaps of capsule passing semicircular opening sections of a front plate 21 and a back plate 22 and the gaps between the end faces of the front plate 21 and the back plate 22 and the outer periphery of a conveying drum 15. The shade brush 30 is constituted of a flat frame 31 and nylon black hairs 32 planted on it. The hairs 32 are closely provided in parallel along the surfaces of the front plate 21 and the back plate 22 perpendicularly to the outer periphery of the conveying drum 15, and they are cut into a semicircular shape at the position where capsules 1 pass so that their tip sections are pressed into contact with the outer periphery of the conveying drum 15 and slightly curved.